“To floss or not to floss?” has become a big question in the past week. News reports have conflicted, leading to confusion.

First came a story from the Associated Press on Aug. 2 that the Departments of Agriculture and Health and Human Services had droppe...

Trying to gain an advantage over your opponent is as old as sport itself. But what’s considered fair and unfair is often up for debate.

In cricket,...

The Aliso Canyon leak in California earlier this year focused public attention on methane emissions from the oil and gas industry.

Methane is the primary component of natural gas, and...

Think of a traditional robot and you probably imagine something made from metal and plastic. Such “nuts-and-bolts” robots are made of hard materials. As robots take on more roles beyond the lab, such rigid systems can present safety risks to the people they interact...

In the past two decades, the devastation associated with opioid addiction has escaped the relative confines of the inner city and extended to suburban and rural America. Due in large part to the...

The battle for Aleppo has the Arab world, Middle East observers and Western policymakers on edge.

In what is likely a turning point in the long Syrian civil war, a coalition of opposition fighters is attempting to break Bashar al-Assad regime’s siege of the country’s commercial capital. Meanwhile, the Syrian government – with...

On average, 82,000 new malware threats are created each day. These include all sorts of malicious software – like computer viruses, computer worms and ransomware. Some are pranks or minor annoyances; others seek to pilfer data or extort money....

Two years ago, on Aug. 9, 2014, Michael Brown, an unarmed 18-year-old African-American teenager, was shot and killed by a white police officer in Ferguson, Missouri. Two years have passed since the recent high school graduate was denied the opportunity to begin his next stage of life: college.

Brown was often described as a “gentle giant.&rdqu...

A scientist can spend several months, in many cases even years, strenuously investigating a single research question, with the ultimate goal of making a contribution – little or big – to the progress of human knowledge.

Succeeding in this hard...

Editor’s note: Republican presidential nominee Donald Trump delivered an economic policy speech on August 8 in Detroit that called for aggressive sanctions against U.S. trading partners, a rollback of environmental regulations and large tax cuts. He offered a few new policy proposals but primarily sought to contrast himself with rival...